CA1133179A - Additif pour liants inorganiques - Google Patents

Additif pour liants inorganiques

Info

Publication number
CA1133179A
CA1133179A CA329,419A CA329419A CA1133179A CA 1133179 A CA1133179 A CA 1133179A CA 329419 A CA329419 A CA 329419A CA 1133179 A CA1133179 A CA 1133179A
Authority
CA
Canada
Prior art keywords
melamine
urea
water
acid
molar ratio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA329,419A
Other languages
English (en)
Inventor
Stefan Pieh
Hubert Czepel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Patheon Austria GmbH and Co KG
Original Assignee
Chemie Linz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25599938&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1133179(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AT336778A external-priority patent/AT357547B/de
Application filed by Chemie Linz AG filed Critical Chemie Linz AG
Application granted granted Critical
Publication of CA1133179A publication Critical patent/CA1133179A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic and acyclic or carbocyclic compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/20—Sulfonated aromatic compounds
    • C04B24/22—Condensation or polymerisation products thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
    • C08G12/34—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds and acyclic or carbocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
CA329,419A 1978-05-10 1979-06-07 Additif pour liants inorganiques Expired CA1133179A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT336778A AT357547B (de) 1978-05-05 1978-05-10 Verfahren zur herstellung von 3-phenyl- pyridazon-(6)
DE19782826447 DE2826447A1 (de) 1978-05-10 1978-06-16 Zusatzmittel fuer anorganische bindemittel
DEP2826447.3 1978-06-16

Publications (1)

Publication Number Publication Date
CA1133179A true CA1133179A (fr) 1982-10-05

Family

ID=25599938

Family Applications (1)

Application Number Title Priority Date Filing Date
CA329,419A Expired CA1133179A (fr) 1978-05-10 1979-06-07 Additif pour liants inorganiques

Country Status (8)

Country Link
US (1) US4272430A (fr)
EP (1) EP0006135B1 (fr)
JP (1) JPS5919901B2 (fr)
CA (1) CA1133179A (fr)
DD (2) DD144255A1 (fr)
DE (1) DE2826447A1 (fr)
DK (1) DK218779A (fr)
FI (1) FI791633A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3107852A1 (de) * 1981-03-02 1982-09-16 Sika AG, vorm. Kaspar Winkler & Co., 8048 Zürich Verfahren zur herstellung von hochkonzentrierten, niedrigviskosen, waessrigen loesungen von melamin/aldehydharzen
CH648570A5 (de) * 1981-10-26 1985-03-29 Sika Ag Polykondensationsprodukt.
JPS58151354A (ja) * 1982-03-03 1983-09-08 日本ゼオン株式会社 セメント用減水剤及びそれを用いるセメント分散法
DE3273889D1 (en) * 1982-07-28 1986-11-27 Chryso Sa Liquefactants for hydraulic binders
US4677159A (en) * 1985-10-16 1987-06-30 Kuwait Institute For Scientific Research Process for the synthesis of highly stable sulfonated melamine-formaldehyde condensates as superplasticizing admixtures in concrete
EP0248098A1 (fr) * 1986-06-05 1987-12-09 Kuwait Institute For Scientific Research Utilisation des déchets obtenus lors de la préparation de la mélamine
US5256199A (en) * 1990-08-03 1993-10-26 Kao Corporation Cement admixture
US5424390A (en) * 1993-05-17 1995-06-13 Handy Chemicals Limited Processes for manufacture of sulfonated melamine-formaldehyde resins
AT400147B (de) * 1993-09-30 1995-10-25 Chemie Linz Gmbh Modifizierte melaminharze, ihre herstellung und verwendung, verfahren zur verbesserung der fliess- und erhärtungseigenschaften von anorganischen bindemitteln, bindemittelmischung und baustoff
DE4430362A1 (de) * 1994-08-26 1996-02-29 Sueddeutsche Kalkstickstoff Fließmittel für zementhaltige Bindemittelsuspensionen
US6214965B1 (en) 1998-10-23 2001-04-10 Nissan Chemical Industries, Ltd. Process for preparing an aqueous solution of sulfanilic acid modified melamine-formaldehyde resin and a cement composition
US11230497B2 (en) 2019-04-10 2022-01-25 Saudi Arabian Oil Company Cement additives
US10836950B1 (en) * 2019-04-29 2020-11-17 Saudi Arabian Oil Company Method for improving cement toughness
CN115611554B (zh) * 2021-03-02 2023-12-22 北京研筑久筑建筑科技有限公司 一种改性环氧树脂抗冲磨修补砂浆及其制备方法
US11858039B2 (en) 2022-01-13 2024-01-02 Saudi Arabian Oil Company Direct ink printing of multi-material composite structures

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE342867C (fr) *
US2141569A (en) * 1932-11-21 1938-12-27 Dewey And Almy Chem Comp Concrete and hydraulic cement
US2169980A (en) * 1934-11-06 1939-08-15 Master Builders Co Cement mix
US2445569A (en) * 1944-07-17 1948-07-20 Du Pont Sulfonated polybenzyl
GB628818A (en) 1945-08-25 1949-09-06 American Cyanamid Co Improvements in or relating to the production of water-soluble methylol melamine condensation products
US2407599A (en) * 1946-03-23 1946-09-10 Resinous Prod & Chemical Co Resinous compositions and process of making same
US2809954A (en) * 1954-01-26 1957-10-15 Switzer Brothers Inc Thermoplastic melamine-sulfonamideformaldehyde resinous materials and process for making same
DE1671017C3 (de) 1966-02-11 1978-10-05 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Anorganisch-organischer Baustoff
DE1908094C3 (de) * 1969-02-19 1978-11-09 Basf -, 6700 Ludwigshafen Verwendung wäßriger Lösungen von Aminoplast-Harzkondensaten als Trankharzlösungen
US3899468A (en) * 1972-09-25 1975-08-12 Cities Service Co Novel interpolymer of amine, aldehyde and sulfanilamide
DE2359291C2 (de) * 1973-11-28 1975-06-12 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Verfahren zur Herstellung anionischer, Sulfonsäuregruppen enthaltender Melamin-Formaldehyd-Kondensationsprodukte in wäßriger Lösung mit hohem Feststoffgehalt
DE2505578C3 (de) * 1974-09-23 1979-05-23 Skw Trostberg Ag, 8223 Trostberg Verfahren zur Herstellung anionischer, Sulfonsäuregruppen enthaltender Melamin-Harnstoff Formaldehyd-Kondensationsprodukte in wässriger Lösung mit hohem Feststoffgehalt
US4125410A (en) * 1975-08-27 1978-11-14 Nippon Zeon Co., Ltd. Water-reducing admixture
JPS53126030A (en) * 1977-04-11 1978-11-02 Nisso Master Builders Kk Cement composition

Also Published As

Publication number Publication date
DK218779A (da) 1979-12-17
EP0006135B1 (fr) 1981-09-16
FI791633A (fi) 1979-12-17
DD148759A1 (de) 1981-06-10
JPS5919901B2 (ja) 1984-05-09
EP0006135A1 (fr) 1980-01-09
DE2826447A1 (de) 1980-01-03
DD144255A1 (de) 1980-10-08
US4272430A (en) 1981-06-09
JPS557590A (en) 1980-01-19

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Legal Events

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